三轴数控机床定位误差检测分析及其补偿  

The Research of Positioning Error Measurement Analysis and Its Compensation for Three-axis NC Machine

作　　者：余德忠[1] 卢干[1] 

机构地区：[1]中国计量学院,杭州310018

出　　处：《机械设计与研究》2010年第4期82-84,共3页Machine Design And Research

基　　金：浙江省教育厅资助项目(Y20090946)

摘　　要：在阐述数控机床定位误差检测和分析基本原理的基础上,采用MCV100激光干涉仪对XK5032数控机床X/Y/Z轴定位误差进行检测,利用最佳匹配算法进行了定位误差分析,并应用带定位误差值编程进行补偿,最后通过加工实验验证了理论正确性和可行性。On the basis of expounding the fundamentals of measurement and analysis of positioning errors of NC machine, this applies MCV100 laser interferometer to measuring the positioning Errors of XK5032 three-axis NC machine. The positioning errors is analyzed by the best matching algorithm, and is compensated by programming with error values. Finally the correctness and feasibility of the theory is validated via machining experiments.

关 键 词：数控铣床 定位误差 最佳匹配算法 误差补偿 

分 类 号：TH114[机械工程—机械设计及理论] TG83[金属学及工艺—公差测量技术]